1 default context, tspan dirNone ubOverride

Assertion: In the default context, if unicode-bidi(override) and no direction are applied to an inline element containing mixed direction text, the characters in that element will be displayed in backing-store order from left to right.

2 default context, tspan dirLTR ubOverride

Assertion: In the default context, if direction(ltr)+unicode-bidi(override) are applied to an inline element containing mixed direction text, the characters in that element will be displayed in backing-store order from left to right.

3 default context, tspan dirRTL ubOverride

Assertion: In the default context, if unicode-bidi(override)+direction(rtl) are applied to an inline element containing mixed direction text, the characters in that element will be displayed in reverse backing-store order from left to right.

4 LTR context, tspan dirNone ubOverride

Assertion: In a LTR context, if unicode-bidi(override) and no direction are applied to an inline element containing mixed direction text, the characters in that element will be displayed in backing-store order from left to right.

5 LTR context, tspan dirLTR ubOverride

Assertion: In a LTR context, if direction(ltr)+unicode-bidi(override) are applied to an inline element containing mixed direction text, the characters in that element will be displayed in backing-store order from left to right.

6 LTR context, tspan dirRTL ubOverride

Assertion: In a LTR context, if unicode-bidi(override)+direction(rtl) are applied to an inline element containing mixed direction text, the characters in that element will be displayed in reverse backing-store order from left to right.

7 RTL context, tspan dirNone ubOverride

Assertion: In a RTL context, if unicode-bidi(override) and no direction are applied to a LTR inline element containing mixed direction text, the characters in that element will be displayed in backing-store order from right to left.

8 RTL context, tspan dirLTR ubOverride

Assertion: In a RTL context, if direction(ltr)+unicode-bidi(override) are applied to a LTR inline element containing mixed direction text, the characters in that element will be displayed in reverse backing-store order from right to left.

9 RTL context, tspan dirRTL ubOverride

Assertion: In a RTL context, if unicode-bidi(override)+direction(rtl) are applied to a LTR inline element containing mixed direction text, the characters in that element will be displayed in backing-store order from right to left.